Compose-Setup und README.sh für dieses Beispiel repariert

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 900270a..fe237dc 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -25,7 +25,22 @@ fi
 echo "Waiting for the Kafka-Cluster to become ready..."
 docker-compose exec cli cub kafka-ready -b kafka:9092 1 60 > /dev/null 2>&1 || exit 1
 docker-compose up setup
-docker-compose up -d producer consumer
-sleep 15
-docker-compose stop producer consumer
-docker-compose logs consumer
+docker-compose up -d producer
+docker-compose up consumer &
+while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer..."; sleep 1; done
+sleep 5
+docker-compose exec -T cli bash << 'EOF'
+echo "Writing poison pill into topic test..."
+# tag::poisonpill[]
+echo 'BOOM!' | kafkacat -P -b kafka:9092 -t test
+# end::poisonpill[]
+EOF
+while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done
+http -v :8081/actuator/health
+echo "Restarting consumer"
+http -v post :8081/start
+while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer..."; sleep 1; done
+while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done
+http -v :8081/actuator/health
+http -v post :8081/actuator/shutdown
+docker-compose stop producer